Denis Gibbons (1937 – 2011) Trained with the Australian Army, before travelling to Vietnam in January 1966, Denis stayed with the 1st Australian Task Force in Nui Dat working as a photographer. For almost five years Gibbons toured with nine Australian infantry battalions, posting compelling war images from within many combat zones before being flown out in late November 1970 after sustaining injuries. The images held within the National Vietnam Veterans Museum make up the Gibbons Collection. A black and white photograph of Sergeant D.N. Cook, Assault Pioneer Sergeant Support Company 4th Battalion/New Zealand (ANZAC) (June 1968 - May 1969). Sgt Cook is the only man in the Australian Army allowed to grow a beard, granted by Lord D'Isle when he presented 4 RAR/NZ with their colours.photograph, 4 rar nz, lord d'isle, gibbons collection catalogue, assault pioneer sergeant, photographer, vietnam war, denis gibbons, sgt d.n. cook, 4th battalion, 4 rar/nz (anzac)